53648780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{141181}}^1$

素因数の和:141209

約数の個数: 24

約数和(自身を含む): 118592880

約数和(自身を除く): 64944100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 141181, 282362, 564724, 705905, 1411810, 2682439, 2823620, 5364878, 10729756, 13412195, 26824390, 53648780]

約数ペア:

[(1, 53648780), (2, 26824390), (4, 13412195), (5, 10729756), (10, 5364878), (19, 2823620), (20, 2682439), (38, 1411810), (76, 705905), (95, 564724), (190, 282362), (380, 141181)]